You are reviewing the Area Code (NPA/NXX) report for 301-857. Did you mean to search the SMS short code 301857?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-857-0XXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CLEAR SPG | AS | 07/18/2002 | CLEAR SPRINGS | MD | MA | 09/10/2002 |
301-857-1XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 09/11/2012 | CLEAR SPRINGS | MD | MA | 10/06/2012 |
301-857-2XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 09/24/2014 | CLEAR SPRINGS | MD | MA | 10/20/2014 |
301-857-3XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 09/29/2015 | CLEAR SPRINGS | MD | MA | 10/29/2015 |
301-857-4XXX | 876D | ONVOY, LLC - MD | CLEAR SPG | AS | 08/30/2016 | CLEAR SPRINGS | MD | MA | 09/12/2016 |
301-857-5XXX | 876D | ONVOY, LLC - MD | CLEAR SPG | AS | 08/30/2016 | CLEAR SPRINGS | MD | MA | 09/12/2016 |
301-857-6XXX | 508J | CENTURYLINK COMMUNICATIONS, LLC | CLEAR SPG | AS | 09/22/2016 | CLEAR SPRINGS | MD | MA | 10/26/2016 |
301-857-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 04/17/2015 | CLEAR SPRINGS | MD | MA | 05/17/2015 |
301-857-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 04/18/2006 | CLEAR SPRINGS | MD | MA | 08/22/2006 |
301-857-9XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CLEAR SPG | AS | 04/17/2015 | CLEAR SPRINGS | MD | MA | 05/17/2015 |
301-857-XXXX | 2593 | CORE COMMUNICATIONS, INC.- MD | CLEAR SPG | AS | 07/12/2002 | CLEAR SPRINGS | MD | | |
Reports
Anonymous User from , MD
May 2, 2024 at 7:10 PM
Anonymous User from Gwynn Oak, Maryland
April 25, 2024 at 2:38 PM
Anonymous User from Smithsburg, Maryland
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Anonymous User from Silver Spring, Maryland
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Anonymous User from , MD
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Anonymous User from Gaithersburg, Maryland
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Anonymous User from , MD
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Anonymous User from , MD
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Anonymous User from Silver Spring, Maryland
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Anonymous User from Silver Spring, Maryland
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Anonymous User from , MD
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Anonymous User from Gaithersburg, Maryland
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Anonymous User from Frostburg, Maryland
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Anonymous User from Laurel, Maryland
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Anonymous User from Clinton, Maryland
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Anonymous User from Fort Wash, Maryland
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Anonymous User from Fort Wash, Maryland
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Anonymous User from , MD
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Anonymous User from Frederick, Maryland
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Anonymous User from , VA
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Anonymous User from Fort Washington, Maryland
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Anonymous User from Fort Washington, Maryland
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Anonymous User from Frederick, Maryland
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Anonymous User from Fort Wash, Maryland
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Anonymous User from Fort Wash, Maryland
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Anonymous User from Fort Wash, Maryland
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Anonymous User from Fort Wash, Maryland
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Anonymous User from Frederick, Maryland
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Anonymous User from Fort Washington, Maryland
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Anonymous User from Fort Washington, Maryland
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Anonymous User from Fort Washington, Maryland
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Anonymous User from Fort Washington, Maryland
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Anonymous User from Fort Washington, Maryland
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Anonymous User from Fort Washington, Maryland
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Anonymous User from Gaithersburg, Maryland
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Anonymous User from Florissant, Missouri
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Anonymous User from Largo, MD
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Anonymous User from Orleans, MA
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Anonymous User from Big Pool, MD
November 20, 2020 at 3:26 PM
Anonymous User from Gaithersburg, MD
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Anonymous User from Baltimore, MD
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Anonymous User from Owings Mills, MD
October 19, 2020 at 8:26 PM